Configure a RKSV external manager plugin:
A prerequisite for the plugin is a correct EUVATID in administrative numbers of the organization (check that is starts with 'AT').
How to adapt the required document by adding an image with bookmark 'fiscalSignature' was shown in that Jira: STX-77203 - Getting issue details... STATUS
This file is a successful test of printing out a qr code on an order summary when the plugin is configured: STX_ORDER_SUMMARY_RKSV_fr.docx (GeneratedExample.pdf)
Proof Receipts is done by configuring a free product with description "Nullbeleg" and issuing a sale.
To fully enable the fiscal regulation, customer need to provide credentials for an HSM and enable SC for each of the point of sales in efr configuration screen : http://int1efr2a.hrp.secutix.net:5619/config?RN=def
A pos in STX maps to a 'rn' of the efr in the following way : VATID$INSTITCODE_ORGCODE_POSCODE
Pricing for a 'rn' is 7.00 euros per month for a first pack of 60'000 transactions + 37 euros per additional packs of 60'000 transactions.
In production 'cloud' storage is activated so that transactions will be stored in EFSTA cloud plateform and AFAIU automatically transferred to austrian fiscal authorities.